Offset Printing
Produce polished, consistent printed materials through traditional offset printing. Dupli-Group helps businesses maintain a cohesive brand image across campaigns, collateral, and other high-quality communications.
Bring every brand touchpoint together with dependable print and marketing solutions from Dupli-Group. From short-run digital pieces and personalized mail to high-impact banners, our Chicago team combines attentive craftsmanship with modern production capabilities. Create consistent materials, streamline your projects, and choose environmentally sustainable options that support your business goals without sacrificing the polished results your audience expects.

Integrated printing, mail, signage, and document services that keep branded communications accurate, consistent, and ready to perform.
Produce polished, consistent printed materials through traditional offset printing. Dupli-Group helps businesses maintain a cohesive brand image across campaigns, collateral, and other high-quality communications.
Use flexible digital printing for standard jobs, short runs, and on-demand materials. Our digital plant prints on a variety of materials to support responsive, cost-effective production.
Create personalized direct-mail campaigns from concept through delivery. Services include digital printing, material selection, postal support, and NCOA verification to help improve mailing accuracy.
Make your brand visible with wide-format banners and signs, including laminating. These large physical displays extend your integrated visual identity into events, retail, and public-facing spaces.
Organize printed and graphic materials more efficiently with document management support. Reduce the internal burden of coordinating recurring projects while helping keep brand assets consistent.
Support litigation and document-intensive work with copying and scanning services. Convert, reproduce, and manage essential records with a reliable print partner familiar with complex document needs.
Dupli-Group brings print production and marketing support under one roof, helping you move from a single piece to a coordinated brand presence. Choose digital, offset, direct mail, wide-format, and document solutions based on the job at hand—not a one-size-fits-all approach. For Chicago businesses and design teams, that means responsive short-run production, personalized outreach, and durable materials that stay true to your visual standards.

A heritage print partner built for today’s production and marketing needs.
Nearly 80 years of quality-focused craftsmanship serve Chicago’s evolving printing and design community.
Early HP Indigo adoption supports flexible short-run, on-demand printing for fast-changing project needs.
FSC sustainable printing practices and 100% soy ink support environmentally conscious Illinois organizations.
Digital, offset, direct mail, signage, and document support simplify multi-channel branded projects.
Two generations of craftsmanship, innovation, and attentive client service.

Founder
Mac McCormack founded Dupli-Graphic, now known as Dupli-Group, in Chicago just after World War II. Returning home from military service, Mac carried with him the discipline and dedication he learned while serving his country, and he channeled that work ethic into building a small, quality-driven print business from the ground up. As Founder, he established the core principles that still define the company today: meticulous attention to detail, honest craftsmanship, and a genuine commitment to customer satisfaction. Under his leadership, Dupli-Graphic quickly earned a respected reputation within the Chicagoland graphic design community and the broader Illinois printing industry. Mac's legacy as a hands-on, quality-focused founder laid the foundation for two generations of family leadership and nearly 80 years of trusted service to Chicago area businesses.

Second-Generation Leader
Walter "Wally" McCormack is the second-generation leader of Dupli-Group, building on the foundation established by his father, founder Mac McCormack. Taking the helm of the family business, Wally recognized the need to modernize and expand the company's capabilities to meet the evolving demands of the Chicagoland graphic design community. He spearheaded the company's transition into digital printing, direct mail, and wide-format services, and became a true industry pioneer by leading one of the first adoptions of the HP Indigo press in Illinois, enabling flexible, short-run, on-demand digital printing. Wally also championed environmental responsibility, guiding Dupli-Group to become an early adopter of Forest Stewardship sustainable printing techniques and transitioning the company to 100% soy ink usage by 2005. His forward-thinking leadership transformed Dupli-Group into a modern, full-service print solutions provider while preserving its heritage of quality and craftsmanship.
Print marketing uses physical materials to promote a business, campaign, event, or message. Common pieces include brochures, postcards, catalogs, flyers, signage, and personalized direct-mail packages. Unlike a purely digital message, print gives audiences something tangible to keep, share, or act on. Strong print marketing combines clear messaging, consistent branding, appropriate paper or substrate choices, and a distribution plan suited to the intended audience.
Talk with our team about materials, production, personalization, and delivery needs.
Certified environmentally sustainable printing practices
100% soy ink since 2005
Early Illinois digital press adopter
Tell us what you need, from format and quantity to personalization and timing, and our team will help identify the right production approach.
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To help us assist you faster, please include the reason for your message so the relevant team can reach out as soon as possible.